Base | Representation |
---|---|
bin | 100000111111001… |
… | …011100101101110 |
3 | 1102120101022222100 |
4 | 200333023211232 |
5 | 2113134332304 |
6 | 130525555530 |
7 | 16500051420 |
oct | 4077134556 |
9 | 1376338870 |
10 | 553433454 |
11 | 264442822 |
12 | 135415ba6 |
13 | 8a873222 |
14 | 53704810 |
15 | 338c0439 |
hex | 20fcb96e |
553433454 has 48 divisors (see below), whose sum is σ = 1374882912. Its totient is φ = 157607424.
The previous prime is 553433443. The next prime is 553433497. The reversal of 553433454 is 454334355.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32422 + ... + 46454.
It is an arithmetic number, because the mean of its divisors is an integer number (28643394).
Almost surely, 2553433454 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 553433454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687441456).
553433454 is an abundant number, since it is smaller than the sum of its proper divisors (821449458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
553433454 is a wasteful number, since it uses less digits than its factorization.
553433454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14361 (or 14358 counting only the distinct ones).
The product of its digits is 216000, while the sum is 36.
The square root of 553433454 is about 23525.1663968610. The cubic root of 553433454 is about 821.0226453766.
Subtracting from 553433454 its reverse (454334355), we obtain a palindrome (99099099).
The spelling of 553433454 in words is "five hundred fifty-three million, four hundred thirty-three thousand, four hundred fifty-four".
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